Use our classic Alex armbands alone or combine them with a matching swim ring for a complete look. Here to make safety look chic, you can rely on the Alex armbands to let your little one build confidence in the water. Delivered in a reusable bag of organic cotton for easy storage. Made of heavyweight, durable material to stand the test of time. Intended body weight of user: 15-30 kg Recommended age: 2-6 years Use only under constant supervision. Device consists of two armbands. All components shall be worn. Always fully inflate all air chambers. To be worn on the upper arm only. Check the armbands' seams and covers regularly to ensure there are no rips or tears.